Poll: McCain Leads Obama 49% to 42%

Rasmussen reports:

The Rasmussen Reports daily Presidential Tracking Poll for Thursday shows John McCain’s lead growing against both potential Democratic opponents. McCain currently leads Barack Obama 49% to 42% and Hillary Clinton 51% to 41% margin (see recent daily results). African-American support for Clinton has collapsed, falling to 55% in the general election match-up. Obama, on the other hand, earns solid support from African-American voters but attracts only 36% of white voters in a match-up with McCain.